Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 1036
oncavedepressions. When the axis of the fibre is intruefocus Dobiesline, D(fig. 725a), crosses the^ deepest part of the concavity, while Hensens stripe, H, crosses themost projecting part of the convexity, and it can be shown, boththeoretically and experimentally, that this alternation of lights… … Fig. 725a.—Diagram ofstriated fibrilla. 974 VEETEERATEP ANIMALS ribbings appear light and intervening depressions dark, which is theaspect originally represented by Bowman. The appearances are thesame in the extended and contracted states of the tibre ; with theexception that the alternation of…
Microscopy
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